Hella 007728893 Golden Trumpet Horn Kit 12V Dual-Tone 410/510 Hz

The Hella 007728893 Golden Trumpet Horn Kit is a premium dual-tone horn set engineered to deliver a powerful, harmonious sound that commands attention in any driving situation. Featuring a distinctive gold ABS plastic housing with a galvanized metal mounting bracket, this kit combines bold styling with proven OE-grade reliability.

This two-piece trumpet horn set operates on a standard 12-volt electrical system and produces a high-tone at 510 Hz and a low-tone at 410 Hz, generating a combined sound level of 105–118 dB(A) at 2 meters — noticeably louder than most factory-installed horns. The kit draws 60 watts total (2 × 30W per horn) and features flat blade-type connections (6.3 mm, open) for straightforward wiring. The M8 screw bracket ensures a secure, vibration-resistant mount. Operating temperature range spans -40°F to 194°F (-40°C to 90°C), making these horns reliable year-round in all climates. The kit carries ECE R29 approval, confirming compliance with international vehicle safety standards.

Kit Includes:

• 1 × High-tone trumpet horn (510 Hz) — gold finish
• 1 × Low-tone trumpet horn (410 Hz) — gold finish
• Galvanized metal M8 mounting bracket
• Step-by-step mounting instructions

Specifications:

• Voltage: 12V
• Frequency: 410 Hz (low) / 510 Hz (high)
• Sound Level: 105–118 dB(A) @ 2m
• Power Consumption: 60W (2 × 30W)
• Housing: Gold ABS plastic
• Bracket: Galvanized metal, M8 screw mount
• Connections: 6.3 mm flat blade, open type
• Operating Temp: -40°F to 194°F
• Approval: ECE R29

Hella trumpet horns are manufactured with German precision technology and meet strict OEM and ECE requirements. The 007728893 is a direct-fit, universal horn kit suitable for passenger cars, motorcycles, and light-duty agricultural equipment — anywhere a loud, attention-grabbing dual-tone horn is needed.